NO120513B - - Google Patents
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- Publication number
- NO120513B NO120513B NO162530A NO16253066A NO120513B NO 120513 B NO120513 B NO 120513B NO 162530 A NO162530 A NO 162530A NO 16253066 A NO16253066 A NO 16253066A NO 120513 B NO120513 B NO 120513B
- Authority
- NO
- Norway
- Prior art keywords
- steam
- turbine
- chamber
- coffee
- water
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 241000533293 Sesbania emerus Species 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000192308 Agrostis hyemalis Species 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/02—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a load-carrying belt attached to or resting on the traction element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/42—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/06—Articles and bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
- Apparatus For Making Beverages (AREA)
- Package Frames And Binding Bands (AREA)
- Structure Of Belt Conveyors (AREA)
- Escalators And Moving Walkways (AREA)
Description
Apparat for tilberedning av kaffe. Apparatus for preparing coffee.
Denne oppfinnelse vedrører et apparat for tilberedning av kaffe direkte av kaffe-bønner. Der er kjent sådanne apparater som består av en beholder med et elektrisk varmeelement neddykket i beholderens vann og med en kaffekvern som er anbrakt i beholderen og avpasset til å levere den malte kaffe til apparatets filter. Den drives av en elektrisk motor som også er innbygget i beholderen. This invention relates to an apparatus for preparing coffee directly from coffee beans. Such devices are known which consist of a container with an electric heating element immersed in the container's water and with a coffee grinder which is placed in the container and adapted to deliver the ground coffee to the device's filter. It is powered by an electric motor that is also built into the container.
Nærværende oppfinnelse går ut på et lignende automatisk arbeidende apparat i en særlig hensiktsmessig utførelse og det utmerker seg hovedsakelig ved at motoren som driver kaffekvernen, er en dampmotor som mates fra en liten kjele bestående av et særskilt kammer i beholderen og hvori er montert varmeelementet som oppheter vannet i kamret til kokning, likesom der er anordnet midler til å utnytte avløpsdampen fra motoren til å gjenoppvarme det vann som tjener til perkolasjon av kaffen. The present invention is based on a similar automatic working device in a particularly suitable design and it is distinguished mainly by the fact that the engine that drives the coffee grinder is a steam engine that is fed from a small boiler consisting of a special chamber in the container and in which is mounted the heating element that heats up the water in the chamber for boiling, just as means are provided to utilize the exhaust steam from the engine to reheat the water used for percolation of the coffee.
Dampmotoren kan bestå av en stempelmaskin, av en forenklet turbin, av en skive utstyrt med utblåsningsrør eller av en spreder som bærer et rør festet vinkelrett på turbinens aksel, og mates med damp gjennom sentret og er bøyet i begge ender så de danner utblåsningsrør. The steam engine may consist of a reciprocating engine, of a simplified turbine, of a disc fitted with exhaust pipes, or of a spreader which carries a tube fixed perpendicular to the shaft of the turbine, and fed with steam through the center and bent at both ends so as to form exhaust pipes.
Som eksempel er nedenfor beskrevet og på vedliggende tegning vist et aksialsnitt av et oppriss av en utførelsesform for opp-finnelsen. As an example, an axial section of an elevation of an embodiment of the invention is described below and shown in the accompanying drawing.
Som vist på tegningen, omfatter appa-ratet en sylindrisk beholder 1, hvis øvre del har et rom 2 som begrenses av en bunn 3 og som danner kjelen. Dette rom har på lokket en fyllingskork 4 og en sikkerhetsventil 5 og i bunnen 3 et elektrisk varme-legeme 6 laget som spiral og som ender i ytre forbindelseskammer 7. I bunnen 3 er det en sentral åpning 8, hvori er festet et rør 9 hvori dreier seg den rørformede aksel for en dampspreder dannet av et rør 11 som er bøyet i begge ender og hvorpå er festet utblåsningsrør 12, 12'. Tverrsnittet av ut-blåsningsrør-kravene er dimensjonert slik, under hensyntagen til den utviklede kraft, As shown in the drawing, the apparatus comprises a cylindrical container 1, the upper part of which has a space 2 which is limited by a bottom 3 and which forms the boiler. This room has on the lid a filler cap 4 and a safety valve 5 and in the bottom 3 an electric heating element 6 made as a spiral and which ends in an outer connecting chamber 7. In the bottom 3 there is a central opening 8, in which is fixed a tube 9 in which revolves the tubular shaft of a steam diffuser formed by a pipe 11 which is bent at both ends and on which exhaust pipes 12, 12' are attached. The cross-section of the exhaust pipe requirements is dimensioned so, taking into account the power developed,
at det i kjelen 2 kan frembringes et trykk that a pressure can be generated in the boiler 2
på flere atmosfærer f. eks. 4 til 5 kg/cm-ved en temperatur på 150° C. Turbinen 11 — in several atmospheres, e.g. 4 to 5 kg/cm-at a temperature of 150° C. The turbine 11 —
12 — 12' befinner seg i det andre rom 13 av 12 — 12' is located in the second room 13 of
beholderen, hvilket rom er begrenset av en the container, which space is bounded by a
avtagbar bunn 14 med sylindriske kanter 14', og på hvis nedre flate er festet en kaffekvern f. eks. av den vanlige type med en fast beholder 15 som inneholder kaffebøn-ner og nav med en endeløs skrue 16, idet det removable bottom 14 with cylindrical edges 14', and on the lower surface of which a coffee grinder, e.g. of the usual type with a fixed container 15 containing coffee beans and a hub with an endless screw 16, as
hele er omgitt av en sylindrisk omhylling the whole is surrounded by a cylindrical enclosure
17 som er åpen nedentil og er festet til 17 which is open below and is attached to
bunnen 14 av turbindelen. I tilfelle av at the bottom 14 of the turbine part. In case of that
man bruker en kaffekvern av den klassiske type som er nevnt ovenfor, driver turbinen denne kaffekvern med en reduskjonsut-veksling. Av hensyn hertil har enden 18 av akselen som er festet til røret 11 på turbinen en koblingsspalt med skruedel 19 anordnet på enden av en aksel 20 som dreier seg i skilleveggen 14 og har et drev 21 i inngrep med et mellomliggende drev 22 som i sin tur er i inngrep med et tannhjul 23 som er festet til kjernen 16 i kvernen. if you use a coffee grinder of the classic type mentioned above, the turbine drives this coffee grinder with a reduction gear. For this reason, the end 18 of the shaft which is attached to the tube 11 of the turbine has a coupling gap with screw part 19 arranged on the end of a shaft 20 which rotates in the partition wall 14 and has a drive 21 in engagement with an intermediate drive 22 which in turn is in engagement with a gear wheel 23 which is attached to the core 16 of the grinder.
Hvis man bruker en kvern av en annen type som krever en mindre komplisert motor-kobling under normal drift, er det tilstrek-kelig istedetfor reduksjonsutvekslingen å anordne en progessiv friksjonskobling eller en elastisk kobling med båndfjærer under igangsetningen av turbinen for å lette den- If one uses a grinder of a different type that requires a less complicated motor-coupling during normal operation, it is sufficient instead of the reduction gear to arrange a progressive friction coupling or an elastic coupling with band springs during the start-up of the turbine to facilitate the
ne igangsetning. Bunnen 14 av rommet 13 ne initiation. Bottom 14 of room 13
har dessuten åpninger 24, 24' gjennom hvilke dampen som kommer ut av utblås-ningsrørene 12, 12' i turbinen, går inn i det ringformede kammer 25 som er anordnet mellom beholderen 1 og omhyllingen 17 i kvernen. Beholderen 1 er delt i to deler 1, also has openings 24, 24' through which the steam coming out of the exhaust pipes 12, 12' in the turbine enters the annular chamber 25 which is arranged between the container 1 and the casing 17 in the grinder. The container 1 is divided into two parts 1,
1' for å gjøre det mulig å fylle kvernen og å gjøre den ren, idet sammenstillingen skjer ved hjelp av små ombøyede kraver 27, 27'. Bunnen 26 bærer et filter som dannes av 1' to make it possible to fill the grinder and to make it clean, as the assembly takes place by means of small bent collars 27, 27'. The bottom 26 carries a filter which is formed by
en sylindrisk krave 28 hvis øvre kant befin- a cylindrical collar 28 whose upper edge is
ner seg over og inne i den nedre begrens- moves above and inside the lower bounding
ning av omhyllingen 17 slik at det dannes en hindring. Bunnen 26 er innenfor kraven 28 forsynt med perforeringer 29 som sikrer sirkulasjon av vannet gjennom filtret slik som det vil bli beskrevet nedenfor. Kjernen 16 i kvernen er forlenget med en aksel 31 ning of the casing 17 so that an obstacle is formed. The bottom 26 is provided within the collar 28 with perforations 29 which ensure circulation of the water through the filter as will be described below. The core 16 in the grinder is extended by a shaft 31
som bærer en palett 32 som roterer i fil- which carries a pallet 32 which rotates in file-
tret 28—29, hvortil kvernen avgir den malte kaffe som kommer fra beholderen 15. Palet- tree 28—29, to which the grinder delivers the ground coffee that comes from the container 15. Palet-
ten kobles ved hjelp av en passende anord- is connected using a suitable device
ning med kvernens aksel bare en gang nem- with the grinder's shaft only once
lig, når all kaffen er malt. Beholderen 1, 1' body, when all the coffee has been ground. Container 1, 1'
er neddyppet til et nivå som er over filter-nivået i vann som finnes i en særskilt beholder eller fortrinnsvis i en beholder 33 is immersed to a level above the filter level in water contained in a separate container or preferably in a container 33
som er sammenbygget med hovedbeholde- which is combined with the main storage
ren 1, 1' og kan bæres av ben 34, 34' og som i bunnen har en kran 35. Beholderen 33 har en åpning 36 for forbindelse med ytterluf- clean 1, 1' and can be carried by legs 34, 34' and which has a tap 35 at the bottom. The container 33 has an opening 36 for connection with outside air
ten for å få et normalt atmosfæretrykk der. ten to get a normal atmospheric pressure there.
En termostat 37 som styres av tempera- A thermostat 37 which is controlled by temperature
turen i skilleveggen for kjelen 2, bryter strømmen i motstanden 6 når alt vannet er fordampet. trip in the partition wall for the boiler 2, the current in the resistance 6 breaks when all the water has evaporated.
Det ovenfor beskrevne apparat fungerer The apparatus described above works
på følgende måte: in the following way:
Når det vann som finnes i kjelen 2 er When the water in boiler 2 is
bragt til å koke, trenger dampen inn i tur- brought to a boil, the steam penetrates the tur-
binen og setter den igang. (Fortrinnsvis vil en ventil 30 anordnet i den rørformede aksel 10 for turbinen ikke tillate at mat-ningen skjer før ved en fastlagt verdi av trykket). Den malte kaffe faller ned i fil- the bin and starts it. (Preferably, a valve 30 arranged in the tubular shaft 10 for the turbine will not allow the supply to take place before a determined value of the pressure). The ground coffee falls into the file-
tret 28, mens dampen som går ut av turbinen, samles i det ringformede kammer 25, kondenseres over det vann som finnes i den nedre beholder 1' og som den derved oppvarmer til en temperatur i nærheten av 100°. Kondensatet strømmer gjennom fil- tree 28, while the steam exiting the turbine, collected in the annular chamber 25, is condensed over the water contained in the lower container 1' and which it thereby heats to a temperature close to 100°. The condensate flows through the
tret 28 i retning av pilene. Varmen og kaffe-ekstrakten som blir laget på denne måte fordeles samtidig i hele vannmassen som finnes i beholderen 33. I løpet av noen mi-nutter er kaffen med slik aktiv sirkulasjon tree 28 in the direction of the arrows. The heat and the coffee extract that is made in this way are distributed simultaneously throughout the entire mass of water contained in the container 33. Within a few minutes, the coffee with such active circulation
helt ferdiglaget og bragt på en passende temperatur. fully prepared and brought to a suitable temperature.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15859/65A GB1124632A (en) | 1965-04-13 | 1965-04-13 | Cable supported conveyor belt |
Publications (1)
Publication Number | Publication Date |
---|---|
NO120513B true NO120513B (en) | 1970-10-26 |
Family
ID=10066808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO162530A NO120513B (en) | 1965-04-13 | 1966-04-12 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3352408A (en) |
BE (1) | BE679442A (en) |
BR (1) | BR6678681D0 (en) |
CH (1) | CH460630A (en) |
CS (1) | CS160080B2 (en) |
DE (1) | DE6604728U (en) |
ES (1) | ES325382A1 (en) |
FR (1) | FR1475530A (en) |
GB (1) | GB1124632A (en) |
NL (1) | NL135001C (en) |
NO (1) | NO120513B (en) |
SE (1) | SE303975B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2730109C2 (en) * | 1977-07-04 | 1986-03-27 | Rau, Maschinenbau GmbH, 7014 Kornwestheim | Ascending conveyor |
US4667812A (en) * | 1981-05-08 | 1987-05-26 | Joy Manufacturing Company | Conveyor belt assembly and method |
US4506781A (en) * | 1983-06-07 | 1985-03-26 | Dravo Corporation | Self training belt conveyor with digging elements |
ES2163936T3 (en) * | 1998-03-17 | 2002-02-01 | Phoenix Ag | CONVEYER BELT. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US423906A (en) * | 1890-03-25 | Belt for ore-separators | ||
US2751065A (en) * | 1956-06-19 | Thomson | ||
US2656035A (en) * | 1949-03-02 | 1953-10-20 | Cable Belt Ltd | Conveyer belt |
US2903123A (en) * | 1954-05-20 | 1959-09-08 | Naylor Brothers Ltd | Conveyors |
GB821613A (en) * | 1955-05-20 | 1959-10-14 | Naylor Brothers Ltd | Improvements in or relating to conveyors |
US3162295A (en) * | 1961-03-30 | 1964-12-22 | Cable Belt Ltd | Plate belt conveyors |
-
1965
- 1965-04-13 GB GB15859/65A patent/GB1124632A/en not_active Expired
-
1966
- 1966-04-07 DE DE19666604728U patent/DE6604728U/en not_active Expired
- 1966-04-11 ES ES0325382A patent/ES325382A1/en not_active Expired
- 1966-04-12 SE SE4949/66A patent/SE303975B/xx unknown
- 1966-04-12 CH CH529466A patent/CH460630A/en unknown
- 1966-04-12 NO NO162530A patent/NO120513B/no unknown
- 1966-04-12 NL NL6604882A patent/NL135001C/xx active
- 1966-04-13 FR FR57445A patent/FR1475530A/en not_active Expired
- 1966-04-13 BE BE679442D patent/BE679442A/xx not_active IP Right Cessation
- 1966-04-13 US US542303A patent/US3352408A/en not_active Expired - Lifetime
- 1966-04-13 CS CS2442A patent/CS160080B2/cs unknown
- 1966-04-13 BR BR178681/66A patent/BR6678681D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3352408A (en) | 1967-11-14 |
CS160080B2 (en) | 1975-02-28 |
DE6604728U (en) | 1970-02-05 |
NL6604882A (en) | 1966-10-14 |
FR1475530A (en) | 1967-03-31 |
BR6678681D0 (en) | 1973-09-06 |
NL135001C (en) | 1972-04-17 |
CH460630A (en) | 1968-07-31 |
BE679442A (en) | 1966-09-16 |
ES325382A1 (en) | 1967-02-16 |
GB1124632A (en) | 1968-08-21 |
SE303975B (en) | 1968-09-09 |
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